Chapter 14, Problem 14.4YT

Interpretation Introduction

Interpretation:

The fraction of an average $\text{C-C}$ single bond energy corresponding to benzene’s resonance energy is to be calculated.

Concept introduction:

The resonance energy of benzene is $\text{152 kJ/mol}$, and the average $\text{C-C}$ single bond energy is $\text{339 kJ/mol}$. Benzene’s π system is more stable than the normal double bond and also more stable than a $\text{C-C}$ single bond.